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40211210030 = 2583127937879
BaseRepresentation
bin100101011100110001…
…100101111100101110
310211210101111010012012
4211130301211330232
51124323032210110
630250041441222
72622320434325
oct453461457456
9124711433165
1040211210030
11160651a8292
1279627a0212
133a3aa63104
141d3666b0bc
1510a5307905
hex95cc65f2e

40211210030 has 32 divisors (see below), whose sum is σ = 73311436800. Its totient is φ = 15877851552.

The previous prime is 40211209999. The next prime is 40211210051. The reversal of 40211210030 is 3001211204.

It is a junction number, because it is equal to n+sod(n) for n = 40211209987 and 40211210014.

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, 1042631 + ... + 1080509.

It is an arithmetic number, because the mean of its divisors is an integer number (2290982400).

Almost surely, 240211210030 is an apocalyptic number.

40211210030 is a deficient number, since it is larger than the sum of its proper divisors (33100226770).

40211210030 is a wasteful number, since it uses less digits than its factorization.

40211210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39248.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 40211210030 its reverse (3001211204), we get a palindrome (43212421234).

The spelling of 40211210030 in words is "forty billion, two hundred eleven million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 83 166 415 830 1279 2558 6395 12790 37879 75758 106157 189395 212314 378790 530785 1061570 3143957 6287914 15719785 31439570 48447241 96894482 242236205 484472410 4021121003 8042242006 20105605015 40211210030