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48156152085261 = 3311337574803209
BaseRepresentation
bin10101111001100001110100…
…10101101011101100001101
320022111200110001000020111000
422330300322111223230031
522302442244413212021
6250230344133250513
713100111224635663
oct1274607225535415
9208450401006430
1048156152085261
1114386a00473140
125498b99a93a39
1320b414b185bbc
14bc6aad5c6c33
155879ba8dbb26
hex2bcc3a56bb0d

48156152085261 has 32 divisors (see below), whose sum is σ = 77830446326400. Its totient is φ = 29184676064640.

The previous prime is 48156152085259. The next prime is 48156152085313. The reversal of 48156152085261 is 16258025165184.

It is a happy number.

48156152085261 is a `hidden beast` number, since 4 + 8 + 1 + 5 + 6 + 1 + 520 + 8 + 52 + 61 = 666.

It is not a de Polignac number, because 48156152085261 - 21 = 48156152085259 is a prime.

It is a super-2 number, since 2×481561520852612 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48156152085198 and 48156152085207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48156152085361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7624225 + ... + 12427433.

It is an arithmetic number, because the mean of its divisors is an integer number (2432201447700).

Almost surely, 248156152085261 is an apocalyptic number.

It is an amenable number.

48156152085261 is a deficient number, since it is larger than the sum of its proper divisors (29674294241139).

48156152085261 is a wasteful number, since it uses less digits than its factorization.

48156152085261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836986 (or 4836980 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 48156152085261 in words is "forty-eight trillion, one hundred fifty-six billion, one hundred fifty-two million, eighty-five thousand, two hundred sixty-one".

Divisors: 1 3 9 11 27 33 99 297 33757 101271 303813 371327 911439 1113981 3341943 4803209 10025829 14409627 43228881 52835299 129686643 158505897 475517691 1426553073 162141926213 486425778639 1459277335917 1783561188343 4377832007751 5350683565029 16052050695087 48156152085261