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102132233221020 = 22353154909802807
BaseRepresentation
bin10111001110001110000011…
…011110110011001110011100
3111101121202010221022000012020
4113032032003132303032130
5101341313303201033040
61001114522240340140
730340544643366162
oct2716160336631634
9441552127260166
10102132233221020
112a5a70450870a2
12b555ab2314650
1344cb04a1455a2
141b313255b5232
15bc1a616e0cd0
hex5ce3837b339c

102132233221020 has 48 divisors (see below), whose sum is σ = 295195099895808. Its totient is φ = 26356705346880.

The previous prime is 102132233221009. The next prime is 102132233221033. The reversal of 102132233221020 is 20122332231201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27454899544 + ... + 27454903263.

It is an arithmetic number, because the mean of its divisors is an integer number (6149897914496).

Almost surely, 2102132233221020 is an apocalyptic number.

102132233221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102132233221020 is an abundant number, since it is smaller than the sum of its proper divisors (193062866674788).

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

102132233221020 is a wasteful number, since it uses less digits than its factorization.

102132233221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54909802850 (or 54909802848 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102132233221020 its reverse (20122332231201), we get a palindrome (122254565452221).

The spelling of 102132233221020 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred thirty-three million, two hundred twenty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 54909802807 109819605614 164729408421 219639211228 274549014035 329458816842 549098028070 658917633684 823647042105 1098196056140 1647294084210 1702203887017 3294588168420 3404407774034 5106611661051 6808815548068 8511019435085 10213223322102 17022038870170 20426446644204 25533058305255 34044077740340 51066116610510 102132233221020