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7020710001108 = 22325314653251117
BaseRepresentation
bin110011000101010001011…
…1011001111100111010100
3220212011200100111001001100
41212022202323033213110
51410011403230013413
622533134124430100
71323141511241166
oct146124273174724
926764610431040
107020710001108
112267514847741
129547b16a8330
133bc08613485b
141a3b3893a936
15c2958965a73
hex662a2ecf9d4

7020710001108 has 72 divisors (see below), whose sum is σ = 18082945907208. Its totient is φ = 2295915418368.

The previous prime is 7020710001007. The next prime is 7020710001119. The reversal of 7020710001108 is 8011000170207.

It can be written as a sum of positive squares in 4 ways, for example, as 4813934388624 + 2206775612484 = 2194068^2 + 1485522^2 .

It is a super-2 number, since 2×70207100011082 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27832366 + ... + 28083482.

It is an arithmetic number, because the mean of its divisors is an integer number (251152026489).

Almost surely, 27020710001108 is an apocalyptic number.

It is an amenable number.

7020710001108 is an abundant number, since it is smaller than the sum of its proper divisors (11062235906100).

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

7020710001108 is a wasteful number, since it uses less digits than its factorization.

7020710001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265833 (or 265828 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

The spelling of 7020710001108 in words is "seven trillion, twenty billion, seven hundred ten million, one thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 53 106 159 212 318 477 636 954 1908 14653 29306 43959 58612 87918 131877 175836 251117 263754 502234 527508 753351 776609 1004468 1506702 1553218 2260053 2329827 3013404 3106436 4520106 4659654 6989481 9040212 9319308 13309201 13978962 26618402 27957924 39927603 53236804 79855206 119782809 159710412 239565618 479131236 3679617401 7359234802 11038852203 14718469604 22077704406 33116556609 44155408812 66233113218 132466226436 195019722253 390039444506 585059166759 780078889012 1170118333518 1755177500277 2340236667036 3510355000554 7020710001108