Search a number
-
+
102011013331232 = 2523138601920287
BaseRepresentation
bin10111001100011101001010…
…001101100111100100100000
3111101012011020220200120111112
4113030131022031213210200
5101332322023403044412
61000543113525402452
730326024002335605
oct2714351215474440
9441164226616445
10102011013331232
112a55a69a6707a5
12b536501b69428
1344bc79c2c1855
141b295062426ac
15bbd8195c1722
hex5cc74a367920

102011013331232 has 24 divisors (see below), whose sum is σ = 209566103475456. Its totient is φ = 48787875940672.

The previous prime is 102011013331207. The next prime is 102011013331387. The reversal of 102011013331232 is 232133310110201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 102011013331198 and 102011013331207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69300959408 + ... + 69300960879.

It is an arithmetic number, because the mean of its divisors is an integer number (8731920978144).

Almost surely, 2102011013331232 is an apocalyptic number.

It is an amenable number.

102011013331232 is an abundant number, since it is smaller than the sum of its proper divisors (107555090144224).

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

102011013331232 is a wasteful number, since it uses less digits than its factorization.

102011013331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138601920320 (or 138601920312 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 102011013331232 its reverse (232133310110201), we get a palindrome (334144323441433).

The spelling of 102011013331232 in words is "one hundred two trillion, eleven billion, thirteen million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 138601920287 277203840574 554407681148 1108815362296 2217630724592 3187844166601 4435261449184 6375688333202 12751376666404 25502753332808 51005506665616 102011013331232