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70845714695470 = 251113137593600731
BaseRepresentation
bin10000000110111100001101…
…101010001000010100101110
3100021211210011200000122201111
4100012330031222020110232
533241214010430223340
6410402023320302234
720631301565651431
oct2006741552102456
9307753150018644
1070845714695470
1120634554002180
127b4245a61197a
13306b95097a730
14136cd4533b818
1582ccd634caea
hex406f0da8852e

70845714695470 has 64 divisors (see below), whose sum is σ = 149827322695680. Its totient is φ = 23778644803200.

The previous prime is 70845714695363. The next prime is 70845714695491. The reversal of 70845714695470 is 7459641754807.

It is a junction number, because it is equal to n+sod(n) for n = 70845714695396 and 70845714695405.

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, 17875005 + ... + 21475735.

It is an arithmetic number, because the mean of its divisors is an integer number (2341051917120).

Almost surely, 270845714695470 is an apocalyptic number.

70845714695470 is an abundant number, since it is smaller than the sum of its proper divisors (78981608000210).

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

70845714695470 is a wasteful number, since it uses less digits than its factorization.

70845714695470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614521.

The product of its (nonzero) digits is 237081600, while the sum is 67.

The spelling of 70845714695470 in words is "seventy trillion, eight hundred forty-five billion, seven hundred fourteen million, six hundred ninety-five thousand, four hundred seventy".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 13759 27518 68795 137590 151349 178867 302698 357734 756745 894335 1513490 1788670 1967537 3600731 3935074 7201462 9837685 18003655 19675370 36007310 39608041 46809503 79216082 93619006 198040205 234047515 396080410 468095030 514904533 1029809066 2574522665 5149045330 49542457829 99084915658 247712289145 495424578290 544967036119 644051951777 1089934072238 1288103903554 2724835180595 3220259758885 5449670361190 6440519517770 7084571469547 14169142939094 35422857347735 70845714695470