Search a number
-
+
20214001210 = 25135923311311
BaseRepresentation
bin10010110100110110…
…010010111000111010
31221011202012122201111
4102310312102320322
5312344241014320
613141452110534
71313631114064
oct226466227072
957152178644
1020214001210
118633305327
123b0176544a
131ba1b24a80
14d9a8b0734
157d493da5a
hex4b4d92e3a

20214001210 has 64 divisors (see below), whose sum is σ = 40022760960. Its totient is φ = 7304993280.

The previous prime is 20214001183. The next prime is 20214001211. The reversal of 20214001210 is 1210041202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (20214001211) 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, 1781455 + ... + 1792765.

It is an arithmetic number, because the mean of its divisors is an integer number (625355640).

Almost surely, 220214001210 is an apocalyptic number.

20214001210 is a deficient number, since it is larger than the sum of its proper divisors (19808759750).

20214001210 is a wasteful number, since it uses less digits than its factorization.

20214001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20214001210 its reverse (1210041202), we get a palindrome (21424042412).

The spelling of 20214001210 in words is "twenty billion, two hundred fourteen million, one thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 59 65 118 130 233 295 466 590 767 1165 1534 2330 3029 3835 6058 7670 11311 13747 15145 22622 27494 30290 56555 68735 113110 137470 147043 178711 294086 357422 667349 735215 893555 1334698 1470430 1787110 2635463 3336745 5270926 6673490 8675537 13177315 17351074 26354630 34261019 43377685 68522038 86755370 155492317 171305095 310984634 342610190 777461585 1554923170 2021400121 4042800242 10107000605 20214001210