Search a number
-
+
157412793204 = 22332934974491
BaseRepresentation
bin1001001010011010001…
…0001001101101110100
3120001022100221102111000
42102212202021231310
510034340133340304
6200151530243300
714241556444152
oct2224642115564
9501270842430
10157412793204
1160838466427
1226611286530
1311ac8255a24
1478940823d2
154164787939
hex24a6889b74

157412793204 has 48 divisors (see below), whose sum is σ = 409500181440. Its totient is φ = 52291838880.

The previous prime is 157412793193. The next prime is 157412793233. The reversal of 157412793204 is 402397214751.

157412793204 is a `hidden beast` number, since 1 + 57 + 4 + 1 + 279 + 320 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 157412793204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2455602 + ... + 2518889.

It is an arithmetic number, because the mean of its divisors is an integer number (8531253780).

Almost surely, 2157412793204 is an apocalyptic number.

It is an amenable number.

157412793204 is an abundant number, since it is smaller than the sum of its proper divisors (252087388236).

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

157412793204 is a wasteful number, since it uses less digits than its factorization.

157412793204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974797 (or 4974789 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 157412793204 in words is "one hundred fifty-seven billion, four hundred twelve million, seven hundred ninety-three thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 293 586 879 1172 1758 2637 3516 5274 7911 10548 15822 31644 4974491 9948982 14923473 19897964 29846946 44770419 59693892 89540838 134311257 179081676 268622514 537245028 1457525863 2915051726 4372577589 5830103452 8745155178 13117732767 17490310356 26235465534 39353198301 52470931068 78706396602 157412793204