Search a number
-
+
101103028302 = 23131128629807
BaseRepresentation
bin101111000101000110…
…1011100100001001110
3100122222001011222121210
41132022031130201032
53124024333401202
6114240204435250
710206266363313
oct1361215344116
9318861158553
10101103028302
1139972029641
1217717248b26
1396c31b0903
144c7174ad0a
15296aebcc6c
hex178a35c84e

101103028302 has 16 divisors (see below), whose sum is σ = 203749615872. Its totient is φ = 33443749560.

The previous prime is 101103028283. The next prime is 101103028319. The reversal of 101103028302 is 203820301101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64314118 + ... + 64315689.

It is an arithmetic number, because the mean of its divisors is an integer number (12734350992).

Almost surely, 2101103028302 is an apocalyptic number.

101103028302 is an abundant number, since it is smaller than the sum of its proper divisors (102646587570).

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

101103028302 is a wasteful number, since it uses less digits than its factorization.

101103028302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128629943.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101103028302 its reverse (203820301101), we get a palindrome (304923329403).

The spelling of 101103028302 in words is "one hundred one billion, one hundred three million, twenty-eight thousand, three hundred two".

Divisors: 1 2 3 6 131 262 393 786 128629807 257259614 385889421 771778842 16850504717 33701009434 50551514151 101103028302