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10132030020 = 2235724123881
BaseRepresentation
bin10010110111110101…
…01000001001000100
3222011010012110021010
421123322220021010
5131222244430040
64353220322220
7506036556060
oct113372501104
928133173233
1010132030020
11432a2a3132
121b69243370
13c56166c48
146c18d0aa0
153e478ce80
hex25bea8244

10132030020 has 48 divisors (see below), whose sum is σ = 32422497408. Its totient is φ = 2315892480.

The previous prime is 10132029997. The next prime is 10132030031. The reversal of 10132030020 is 2003023101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10132029978 and 10132030005.

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, 12061521 + ... + 12062360.

It is an arithmetic number, because the mean of its divisors is an integer number (675468696).

Almost surely, 210132030020 is an apocalyptic number.

10132030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10132030020 is an abundant number, since it is smaller than the sum of its proper divisors (22290467388).

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

10132030020 is a wasteful number, since it uses less digits than its factorization.

10132030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24123900 (or 24123898 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10132030020 its reverse (2003023101), we get a palindrome (12135053121).

The spelling of 10132030020 in words is "ten billion, one hundred thirty-two million, thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 24123881 48247762 72371643 96495524 120619405 144743286 168867167 241238810 289486572 337734334 361858215 482477620 506601501 675468668 723716430 844335835 1013203002 1447432860 1688671670 2026406004 2533007505 3377343340 5066015010 10132030020