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2530830030 = 235534793323
BaseRepresentation
bin1001011011011001…
…0110011011001110
320112101012111010120
42112312112123032
520140343030110
61055044245410
7116500462131
oct22666263316
96471174116
102530830030
111089651073
125a76a0866
13314435181
141a0198218
15ec2ba870
hex96d966ce

2530830030 has 64 divisors (see below), whose sum is σ = 6203381760. Its totient is φ = 660573056.

The previous prime is 2530829999. The next prime is 2530830079. The reversal of 2530830030 is 300380352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759949 + ... + 763271.

It is an arithmetic number, because the mean of its divisors is an integer number (96927840).

Almost surely, 22530830030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530830030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101690880).

2530830030 is an abundant number, since it is smaller than the sum of its proper divisors (3672551730).

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

2530830030 is a wasteful number, since it uses less digits than its factorization.

2530830030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2530830030 is about 50307.3556251966. The cubic root of 2530830030 is about 1362.7650689852.

The spelling of 2530830030 in words is "two billion, five hundred thirty million, eight hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 479 530 795 958 1437 1590 2395 2874 3323 4790 6646 7185 9969 14370 16615 19938 25387 33230 49845 50774 76161 99690 126935 152322 176119 253870 352238 380805 528357 761610 880595 1056714 1591717 1761190 2641785 3183434 4775151 5283570 7958585 9550302 15917170 23875755 47751510 84361001 168722002 253083003 421805005 506166006 843610010 1265415015 2530830030