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47157260131740 = 2235114312227135899
BaseRepresentation
bin10101011100011101001111…
…01111010001110110011100
320011222012010112120102000110
422232032213233101312130
522140111032043203430
6244143425104130020
712634666603265103
oct1256164757216634
9204865115512013
1047157260131740
1114031310a58a40
125357487006910
132040bab627685
14b905d03b503a
1556ba0659a7b0
hex2ae3a7bd1d9c

47157260131740 has 192 divisors, whose sum is σ = 147406994380800. Its totient is φ = 11165205730560.

The previous prime is 47157260131739. The next prime is 47157260131799. The reversal of 47157260131740 is 4713106275174.

It is a self number, because there is not a number n which added to its sum of digits gives 47157260131740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346934311 + ... + 347070209.

It is an arithmetic number, because the mean of its divisors is an integer number (767744762400).

Almost surely, 247157260131740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47157260131740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73703497190400).

47157260131740 is an abundant number, since it is smaller than the sum of its proper divisors (100249734249060).

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

47157260131740 is a wasteful number, since it uses less digits than its factorization.

47157260131740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148192 (or 148190 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 47157260131740 in words is "forty-seven trillion, one hundred fifty-seven billion, two hundred sixty million, one hundred thirty-one thousand, seven hundred forty".