Search a number
-
+
54909902750616 = 23321744861031659
BaseRepresentation
bin11000111110000101101010…
…01111111000001110011000
321012102100001112101220100200
430133002311033320032120
524144120440101004431
6312441132221102200
714365052402251644
oct1437026517701630
9235370045356320
1054909902750616
1116550182671671
1261a9aa73b7960
132483c9b7a5454
14d7b9211b9c24
156534ec6e4ee6
hex31f0b53f8398

54909902750616 has 48 divisors (see below), whose sum is σ = 157462221126600. Its totient is φ = 17226636156672.

The previous prime is 54909902750611. The next prime is 54909902750621. The reversal of 54909902750616 is 61605720990945.

54909902750616 is a `hidden beast` number, since 5 + 4 + 9 + 0 + 9 + 9 + 0 + 2 + 7 + 5 + 0 + 616 = 666.

It is an interprime number because it is at equal distance from previous prime (54909902750611) and next prime (54909902750621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54909902750611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22430514606 + ... + 22430517053.

Almost surely, 254909902750616 is an apocalyptic number.

It is an amenable number.

54909902750616 is an abundant number, since it is smaller than the sum of its proper divisors (102552318375984).

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

54909902750616 is a wasteful number, since it uses less digits than its factorization.

54909902750616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44861031688 (or 44861031681 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 54909902750616 in words is "fifty-four trillion, nine hundred nine billion, nine hundred two million, seven hundred fifty thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 44861031659 89722063318 134583094977 179444126636 269166189954 358888253272 403749284931 538332379908 762637538203 807498569862 1076664759816 1525275076406 1614997139724 2287912614609 3050550152812 3229994279448 4575825229218 6101100305624 6863737843827 9151650458436 13727475687654 18303300916872 27454951375308 54909902750616