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141977932792 = 2323974256241
BaseRepresentation
bin1000010000111010001…
…0110101001111111000
3111120110200112021110021
42010032202311033320
54311232322322132
6145120155500224
713154226342133
oct2041642651770
9446420467407
10141977932792
1155237929343
1223624157674
13105085b1027
146c2c1c121a
153a5e6c5997
hex210e8b53f8

141977932792 has 16 divisors (see below), whose sum is σ = 267322471200. Its totient is φ = 70691940480.

The previous prime is 141977932771. The next prime is 141977932793. The reversal of 141977932792 is 297239779141.

It is a self number, because there is not a number n which added to its sum of digits gives 141977932792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141977932793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37126209 + ... + 37130032.

It is an arithmetic number, because the mean of its divisors is an integer number (16707654450).

Almost surely, 2141977932792 is an apocalyptic number.

It is an amenable number.

141977932792 is a deficient number, since it is larger than the sum of its proper divisors (125344538408).

141977932792 is a wasteful number, since it uses less digits than its factorization.

141977932792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74256486 (or 74256482 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 61.

The spelling of 141977932792 in words is "one hundred forty-one billion, nine hundred seventy-seven million, nine hundred thirty-two thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 239 478 956 1912 74256241 148512482 297024964 594049928 17747241599 35494483198 70988966396 141977932792