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157241254954 = 2711231518211
BaseRepresentation
bin1001001001110001001…
…1110010010000101010
3120000212102011101020111
42102130103302100222
510034012230124304
6200122521444534
714234404420510
oct2223423622052
9500772141214
10157241254954
116075a653183
122658394074a
1311a9b8554c4
14787938c4b0
1541546a1704
hex249c4f242a

157241254954 has 8 divisors (see below), whose sum is σ = 269556437088. Its totient is φ = 67389109260.

The previous prime is 157241254927. The next prime is 157241254993. The reversal of 157241254954 is 459452142751.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 157241254898 and 157241254907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615759092 + ... + 5615759119.

It is an arithmetic number, because the mean of its divisors is an integer number (33694554636).

Almost surely, 2157241254954 is an apocalyptic number.

157241254954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157241254954 is a deficient number, since it is larger than the sum of its proper divisors (112315182134).

157241254954 is a wasteful number, since it uses less digits than its factorization.

157241254954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231518220.

The product of its digits is 2016000, while the sum is 49.

The spelling of 157241254954 in words is "one hundred fifty-seven billion, two hundred forty-one million, two hundred fifty-four thousand, nine hundred fifty-four".

Divisors: 1 2 7 14 11231518211 22463036422 78620627477 157241254954