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157407008214100 = 22521792592357773
BaseRepresentation
bin100011110010100100101100…
…110011110100110001010100
3202122022222000001012022012211
4203302210230303310301110
5131112424023100322400
61314435440432123204
745104165254564651
oct4362445463646124
9678288001168184
10157407008214100
1146177a345a9987
12157a2648696504
1369aa556723508
142ac277b4acc28
15132e7b6914dba
hex8f292ccf4c54

157407008214100 has 36 divisors (see below), whose sum is σ = 361665749465244. Its totient is φ = 59259108974080.

The previous prime is 157407008214059. The next prime is 157407008214101. The reversal of 157407008214100 is 1412800704751.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5558664413124 + 151848343800976 = 2357682^2 + 12322676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157407008214101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 46296177187 + ... + 46296180586.

It is an arithmetic number, because the mean of its divisors is an integer number (10046270818479).

Almost surely, 2157407008214100 is an apocalyptic number.

157407008214100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157407008214100 is an abundant number, since it is smaller than the sum of its proper divisors (204258741251144).

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

157407008214100 is a wasteful number, since it uses less digits than its factorization.

157407008214100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92592357804 (or 92592357797 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

Adding to 157407008214100 its reverse (1412800704751), we get a palindrome (158819808918851).

The spelling of 157407008214100 in words is "one hundred fifty-seven trillion, four hundred seven billion, eight million, two hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 92592357773 185184715546 370369431092 462961788865 925923577730 1574070082141 1851847155460 2314808944325 3148140164282 4629617888650 6296280328564 7870350410705 9259235777300 15740700821410 31481401642820 39351752053525 78703504107050 157407008214100