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2997829067776 = 2106128872
BaseRepresentation
bin101011100111111100100…
…010010110010000000000
3101121120220212021111021221
4223213330202112100000
5343104023220132101
610213103400524424
7426404666431444
oct53477442262000
911546825244257
102997829067776
11a564103a0214
12404bbaa80714
13189903b3811a
14a514a864824
1552ea8d69aa1
hex2b9fc896400

2997829067776 has 99 divisors (see below), whose sum is σ = 6099459064257. Its totient is φ = 1472679997440.

The previous prime is 2997829067771. The next prime is 2997829067903. The reversal of 2997829067776 is 6777609287992.

The square root of 2997829067776 is 1731424.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 97483826176 + 2900345241600 = 312224^2 + 1703040^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2997829067696 and 2997829067705.

It is not an unprimeable number, because it can be changed into a prime (2997829067771) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3379739205 + ... + 3379740091.

Almost surely, 22997829067776 is an apocalyptic number.

2997829067776 is the 1731424-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2997829067776

2997829067776 is an abundant number, since it is smaller than the sum of its proper divisors (3101629996481).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2997829067776 is an frugal number, since it uses more digits than its factorization.

2997829067776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 2016379008, while the sum is 79.

The spelling of 2997829067776 in words is "two trillion, nine hundred ninety-seven billion, eight hundred twenty-nine million, sixty-seven thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 16 32 61 64 122 128 244 256 488 512 887 976 1024 1774 1952 3548 3721 3904 7096 7442 7808 14192 14884 15616 28384 29768 31232 54107 56768 59536 62464 108214 113536 119072 216428 227072 238144 432856 454144 476288 786769 865712 908288 952576 1573538 1731424 1905152 3147076 3300527 3462848 3810304 6294152 6601054 6925696 12588304 13202108 13851392 25176608 26404216 27702784 47992909 50353216 52808432 55405568 95985818 100706432 105616864 191971636 201412864 211233728 383943272 402825728 422467456 767886544 805651456 844934912 1535773088 1689869824 2927567449 3071546176 3379739648 5855134898 6143092352 11710269796 12286184704 23420539592 24572369408 46841079184 49144738816 93682158368 187364316736 374728633472 749457266944 1498914533888 2997829067776